NumberingData
Verified Nov 1, 2026 · Source: NANPA CO Code Assignment Records

PROVIDENCE prefixes in area code 401

NANPA records 235 assigned NXX blocks to rate center PROVIDENCE in area code 401, 40.4% of the 581 blocks assigned in the code. A rate center is the billing geography a block is allocated to – NANPA truncates the name to ten characters, so read it as a NANPA label rather than a town. 32 holders hold those blocks, the largest being VERIZON NEW ENGLAND INC. (70), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI (42), NEW CINGULAR WIRELESS PCS, LLC - DC (24). The earliest assignment on record here is 2001-01-31 and the most recent 2026-09-17. 146 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots. The same rate center name also appears in area code 270 – overlay codes cover the same geography, so a rate center is served by all of them.

235 assigned blocks – 40.4% of 401
32 holders of record
146 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
401-201 Dish BOOST SUBSCRIBERCO L.L.C. 2024-07-25 yes yes
401-208 EXIANT COMMUNICATIONS LLC 2019-09-23 yes yes
401-209 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI 2011-10-04 yes yes
401-214 Peerless PEERLESS NETWORK OF RHODE ISLAND, LLC - RI 2014-03-20 yes yes
401-215 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CA – yes yes
401-221 Spok SPOK, INC. – no yes
401-222 Verizon VERIZON NEW ENGLAND INC. – yes yes
401-223 Windstream PAETEC ITEL, LLC – no yes
401-225 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC 2001-04-17 no yes
401-226 T-Mobile OMNIPOINT MIAMI E LICENSE, LLC – yes yes
401-228 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC – yes yes
401-230 Windstream PAETEC ITEL, LLC 2002-08-20 yes yes
401-241 T-Mobile OMNIPOINT MIAMI E LICENSE, LLC – no yes
401-243 Verizon VERIZON NEW ENGLAND INC. – yes yes
401-248 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CA – yes yes
401-255 T-Mobile OMNIPOINT MIAMI E LICENSE, LLC – yes yes
401-256 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI 2006-12-19 yes yes
401-258 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI – no yes
401-259 Vonage VONAGE AMERICA LLC 2017-12-19 yes yes
401-261 T-Mobile METROPCS, INC. – yes yes
401-263 T-Mobile OMNIPOINT MIAMI E LICENSE, LLC 2002-08-07 yes yes
401-265 T-Mobile METROPCS, INC. – yes yes
401-270 Comcast COMCAST IP PHONE, LLC – no yes
401-272 Verizon VERIZON NEW ENGLAND INC. – no yes
401-273 Verizon VERIZON NEW ENGLAND INC. – no yes
401-274 Verizon VERIZON NEW ENGLAND INC. – no yes
401-275 Verizon VERIZON NEW ENGLAND INC. – yes yes
401-276 Verizon VERIZON NEW ENGLAND INC. – no yes
401-277 Verizon VERIZON NEW ENGLAND INC. – no yes
401-278 Verizon VERIZON NEW ENGLAND INC. – no yes
401-280 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI 2011-04-06 yes yes
401-282 Verizon VERIZON NEW ENGLAND INC. – yes yes
401-283 Lumen LEVEL 3 COMMUNICATIONS, LLC - RI – yes yes
401-286 T-Mobile OMNIPOINT MIAMI E LICENSE, LLC – no yes
401-290 Verizon VERIZON NEW ENGLAND INC. – yes yes
401-291 CSC WIRELESS, LLC 2020-02-19 yes yes
401-296 INTRADO COMMUNICATIONS, LLC 2020-03-31 yes yes
401-301 T-Mobile OMNIPOINT MIAMI E LICENSE, LLC 2002-03-07 no yes
401-302 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI 2011-11-17 yes yes
401-316 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC – no yes
401-318 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI 2011-08-16 yes yes
401-323 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC – no yes
401-327 T-Mobile METROPCS, INC. 2011-08-04 yes yes
401-328 COMMIO, LLC 2019-07-08 yes yes
401-330 Windstream PAETEC ITEL, LLC 2001-10-08 yes yes
401-331 Verizon VERIZON NEW ENGLAND INC. – no yes
401-332 T-Mobile METROPCS, INC. 2011-03-11 yes yes
401-338 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC – no yes
401-339 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC 2001-01-31 no yes
401-340 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI 2011-08-08 yes yes
401-345 T-Mobile METROPCS, INC. – yes yes
401-346 T-Mobile OMNIPOINT MIAMI E LICENSE, LLC 2011-09-19 yes yes
401-347 Onvoy ONVOY, LLC - RI 2008-03-19 yes yes
401-350 Bandwidth BANDWIDTH.COM CLEC, LLC - RI – no yes
401-351 Verizon VERIZON NEW ENGLAND INC. – no yes
401-353 Verizon VERIZON NEW ENGLAND INC. – no yes
401-354 Verizon VERIZON NEW ENGLAND INC. – yes yes
401-368 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC – no yes
401-369 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC 2001-06-14 yes yes
401-370 Verizon VERIZON NEW ENGLAND INC. – no yes
401-374 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI – no yes
401-378 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI – no yes
401-382 IP HORIZON LLC 2021-09-29 yes yes
401-383 Comcast COMCAST IP PHONE, LLC – yes yes
401-390 T-Mobile METROPCS, INC. 2008-03-06 yes yes
401-393 Verizon VERIZON NEW ENGLAND INC. – no yes
401-400 Bandwidth BANDWIDTH.COM CLEC, LLC - RI 2010-03-04 yes yes
401-403 T-Mobile METROPCS, INC. 2011-09-09 yes yes
401-406 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI 2012-03-19 yes yes
401-408 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI 2012-05-23 yes yes
401-413 T-Mobile METROPCS, INC. 2002-03-12 yes yes
401-414 AIRUS, INC. - RI 2014-11-19 yes yes
401-415 Windstream PAETEC ITEL, LLC 2008-07-17 yes yes
401-419 T-Mobile METROPCS, INC. – yes yes
401-421 Verizon VERIZON NEW ENGLAND INC. – no yes
401-427 Windstream PAETEC ITEL, LLC – yes yes
401-429 NUSO, LLC – yes yes
401-430 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI 2012-09-06 yes yes
401-431 Verizon VERIZON NEW ENGLAND INC. – yes yes
401-432 Verizon VERIZON NEW ENGLAND INC. – yes yes
401-433 Verizon VERIZON NEW ENGLAND INC. – yes yes
401-434 Verizon VERIZON NEW ENGLAND INC. – no yes
401-435 Verizon VERIZON NEW ENGLAND INC. – no yes
401-437 Verizon VERIZON NEW ENGLAND INC. – yes yes
401-438 Verizon VERIZON NEW ENGLAND INC. – no yes
401-439 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI – no yes
401-440 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC – no yes
401-441 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC 2005-05-10 yes yes
401-442 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC 2012-10-18 yes yes
401-443 Comcast COMCAST IP PHONE, LLC – yes yes
401-444 Verizon VERIZON NEW ENGLAND INC. – no yes
401-445 Dish BOOST SUBSCRIBERCO L.L.C. 2023-05-05 yes yes
401-447 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI – no yes
401-449 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI 2024-01-09 yes yes
401-450 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC – yes yes
401-451 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC – no yes
401-452 Bandwidth BANDWIDTH.COM CLEC, LLC - RI – no yes
401-453 Verizon VERIZON NEW ENGLAND INC. – no yes
401-454 Verizon VERIZON NEW ENGLAND INC. – yes yes
401-455 Verizon VERIZON NEW ENGLAND INC. – no yes
401-456 Verizon VERIZON NEW ENGLAND INC. – no yes
401-457 Verizon VERIZON NEW ENGLAND INC. – yes yes
401-458 Verizon VERIZON NEW ENGLAND INC. – yes yes
401-459 Verizon VERIZON NEW ENGLAND INC. – yes yes
401-460 Bandwidth BANDWIDTH.COM CLEC, LLC - RI – no yes
401-461 Verizon VERIZON NEW ENGLAND INC. – no yes
401-462 Verizon VERIZON NEW ENGLAND INC. – no yes
401-463 Verizon VERIZON NEW ENGLAND INC. – no yes
401-464 Verizon VERIZON NEW ENGLAND INC. – yes yes
401-465 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI – no yes
401-467 Verizon VERIZON NEW ENGLAND INC. – no yes
401-470 Lumen CENTURYLINK COMMUNICATIONS, LLC 2015-09-16 yes yes
401-473 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC – yes yes
401-474 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI – no yes
401-477 Verizon VERIZON NEW ENGLAND INC. – yes yes
401-478 Bandwidth BANDWIDTH.COM CLEC, LLC - RI – no yes
401-479 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI 2011-12-14 yes yes
401-480 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI – no yes
401-481 T-Mobile METROPCS, INC. – yes yes
401-482 Bandwidth BANDWIDTH.COM CLEC, LLC - RI – no yes
401-484 Verizon VERIZON NEW ENGLAND INC. – yes yes
401-486 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI – no yes
401-487 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI – no yes
401-489 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI 2007-09-13 yes yes
401-490 Windstream PAETEC ITEL, LLC – yes yes
401-497 T-Mobile OMNIPOINT MIAMI E LICENSE, LLC – no yes
401-499 T-Mobile OMNIPOINT MIAMI E LICENSE, LLC 2001-10-01 no yes
401-500 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI 2011-03-14 yes yes
401-516 T-Mobile METROPCS, INC. 2008-07-25 yes yes
401-519 Windstream PAETEC ITEL, LLC – yes yes
401-521 Verizon VERIZON NEW ENGLAND INC. – no yes
401-523 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC – no yes
401-524 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI – no yes
401-525 Verizon VERIZON NEW ENGLAND INC. – yes yes
401-527 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC – no yes
401-528 Verizon VERIZON NEW ENGLAND INC. – yes yes
401-529 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI – no yes
401-530 COMMIO, LLC 2024-03-06 yes yes
401-533 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI – yes yes
401-536 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI 2006-11-13 yes yes
401-537 Lumen LEVEL 3 COMMUNICATIONS, LLC - RI – yes yes
401-544 Bandwidth BANDWIDTH.COM CLEC, LLC - RI – no yes
401-545 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI 2009-01-06 yes yes
401-549 Onvoy ONVOY, LLC - RI 2026-09-17 yes no
401-553 Verizon VERIZON NEW ENGLAND INC. – no yes
401-556 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC – no yes
401-559 T-Mobile METROPCS, INC. – yes yes
401-563 Verizon VERIZON NEW ENGLAND INC. – yes yes
401-569 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC – yes yes
401-570 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC 2025-10-02 yes yes
401-571 WAVENATION, LLC 2026-02-09 yes yes
401-572 T-Mobile OMNIPOINT MIAMI E LICENSE, LLC – yes yes
401-573 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC – no yes
401-574 Verizon VERIZON NEW ENGLAND INC. – yes yes
401-575 Verizon VERIZON NEW ENGLAND INC. – yes yes
401-578 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI – no yes
401-580 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC – no yes
401-585 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI 2008-11-06 yes yes
401-588 Verizon VERIZON NEW ENGLAND INC. – yes yes
401-591 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI 2025-10-13 yes yes
401-595 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI – yes yes
401-598 Verizon VERIZON NEW ENGLAND INC. – yes yes
401-600 Charter ONVOY SPECTRUM, LLC 2018-06-13 yes yes
401-601 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI 2011-12-14 yes yes
401-602 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI 2012-09-06 yes yes
401-603 YMAX COMMUNICATIONS CORP. - RI 2008-06-12 yes yes
401-606 Windstream PAETEC ITEL, LLC 2012-04-18 yes yes
401-612 T-Mobile OMNIPOINT MIAMI E LICENSE, LLC 2011-10-17 yes yes
401-621 Verizon VERIZON NEW ENGLAND INC. – yes yes
401-626 Lumen LEVEL 3 COMMUNICATIONS, LLC - RI 2006-01-03 yes yes
401-632 Comcast COMCAST IP PHONE, LLC – yes yes
401-633 Windstream PAETEC ITEL, LLC – yes yes
401-639 T-Mobile METROPCS, INC. – yes yes
401-640 T-Mobile METROPCS, INC. – yes yes
401-641 T-Mobile METROPCS, INC. – yes yes
401-644 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI 2006-10-17 yes yes
401-648 Lumen LEVEL 3 COMMUNICATIONS, LLC - RI – yes yes
401-649 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI 2008-05-09 yes yes
401-654 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC 2006-04-28 yes yes
401-679 Windstream PAETEC ITEL, LLC – yes yes
401-680 Bandwidth BANDWIDTH.COM CLEC, LLC - RI 2008-05-27 yes yes
401-688 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC 2006-08-22 yes yes
401-696 Windstream PAETEC ITEL, LLC – yes yes
401-699 Windstream PAETEC ITEL, LLC 2003-07-22 yes yes
401-709 Windstream PAETEC ITEL, LLC – no yes
401-712 Windstream PAETEC ITEL, LLC – yes yes
401-714 Comcast COMCAST IP PHONE, LLC – yes yes
401-735 Onvoy ONVOY, LLC - RI – yes yes
401-741 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI – no yes
401-742 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI – no yes
401-743 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC – no yes
401-745 Verizon VERIZON NEW ENGLAND INC. – no yes
401-749 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC – no yes
401-751 Verizon VERIZON NEW ENGLAND INC. – no yes
401-752 Verizon VERIZON NEW ENGLAND INC. – yes yes
401-758 AHOI LLC 2026-03-27 yes yes
401-771 WIDE VOICE, LLC - RI 2015-12-07 yes yes
401-780 Verizon VERIZON NEW ENGLAND INC. – yes yes
401-781 Verizon VERIZON NEW ENGLAND INC. – no yes
401-784 Verizon VERIZON NEW ENGLAND INC. – no yes
401-785 Verizon VERIZON NEW ENGLAND INC. – yes yes
401-786 Verizon VERIZON NEW ENGLAND INC. – yes yes
401-787 Verizon VERIZON NEW ENGLAND INC. – yes yes
401-793 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC – yes yes
401-799 HD CARRIER LLC 2018-12-18 yes yes
401-808 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI 2006-03-01 yes yes
401-824 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CA – yes yes
401-829 Lumen LEVEL 3 COMMUNICATIONS, LLC - RI – yes yes
401-831 Verizon VERIZON NEW ENGLAND INC. – no yes
401-837 T-Mobile OMNIPOINT MIAMI E LICENSE, LLC – no yes
401-854 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC – yes yes
401-861 Verizon VERIZON NEW ENGLAND INC. – no yes
401-862 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI – no yes
401-863 Verizon VERIZON NEW ENGLAND INC. – yes yes
401-864 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI – no yes
401-865 Verizon VERIZON NEW ENGLAND INC. – yes yes
401-867 Verizon VERIZON NEW ENGLAND INC. – yes yes
401-868 Verizon VERIZON NEW ENGLAND INC. – yes yes
401-871 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI 2009-07-06 yes yes
401-895 Twilio TWILIO INTERNATIONAL, INC. 2020-10-19 yes yes
401-900 TERRA NOVA TELECOM INC. 2018-12-18 yes yes
401-910 Onvoy ONVOY, LLC - RI 2021-04-08 yes yes
401-919 T-Mobile OMNIPOINT MIAMI E LICENSE, LLC 2006-06-20 yes yes
401-933 Spok SPOK, INC. – no yes
401-935 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC – no yes
401-938 Spok SPOK, INC. – no yes
401-941 Verizon VERIZON NEW ENGLAND INC. – no yes
401-942 Verizon VERIZON NEW ENGLAND INC. – no yes
401-943 Verizon VERIZON NEW ENGLAND INC. – no yes
401-944 Verizon VERIZON NEW ENGLAND INC. – no yes
401-946 Verizon VERIZON NEW ENGLAND INC. – no yes
401-952 T-Mobile METROPCS, INC. – yes yes
401-954 T-Mobile METROPCS, INC. – yes yes
401-965 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC 2001-04-17 no yes
401-996 T-Mobile OMNIPOINT MIAMI E LICENSE, LLC – no yes

The holder is who received the block from the numbering administrator. It is not necessarily the carrier serving a given number: numbers move with their owners, and a pooled block is shared.

Who holds the blocks

HolderBrandBlocksShare here
VERIZON NEW ENGLAND INC. Verizon 70 29.8%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI Verizon 42 17.9%
NEW CINGULAR WIRELESS PCS, LLC - DC AT&T 24 10.2%
METROPCS, INC. T-Mobile 17 7.2%
PAETEC ITEL, LLC Windstream 14 6%
OMNIPOINT MIAMI E LICENSE, LLC T-Mobile 14 6%
BANDWIDTH.COM CLEC, LLC - RI Bandwidth 8 3.4%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC Verizon 5 2.1%
COMCAST IP PHONE, LLC Comcast 5 2.1%
LEVEL 3 COMMUNICATIONS, LLC - RI Lumen 5 2.1%
ONVOY, LLC - RI Onvoy 4 1.7%
TELEPORT COMMUNICATIONS AMERICA, LLC - CA AT&T 3 1.3%
SPOK, INC. Spok 3 1.3%
BOOST SUBSCRIBERCO L.L.C. Dish 2 0.9%
COMMIO, LLC – 2 0.9%
EXIANT COMMUNICATIONS LLC – 1 0.4%
PEERLESS NETWORK OF RHODE ISLAND, LLC - RI Peerless 1 0.4%
VONAGE AMERICA LLC Vonage 1 0.4%
CSC WIRELESS, LLC – 1 0.4%
INTRADO COMMUNICATIONS, LLC – 1 0.4%
IP HORIZON LLC – 1 0.4%
AIRUS, INC. - RI – 1 0.4%
NUSO, LLC – 1 0.4%
CENTURYLINK COMMUNICATIONS, LLC Lumen 1 0.4%
WAVENATION, LLC – 1 0.4%
ONVOY SPECTRUM, LLC Charter 1 0.4%
YMAX COMMUNICATIONS CORP. - RI – 1 0.4%
AHOI LLC – 1 0.4%
WIDE VOICE, LLC - RI – 1 0.4%
HD CARRIER LLC – 1 0.4%
TWILIO INTERNATIONAL, INC. Twilio 1 0.4%
TERRA NOVA TELECOM INC. – 1 0.4%

Same rate center in other codes

Overlay codes cover the same geography, so one rate center is served by all of them.

Frequently asked

Which prefixes belong to PROVIDENCE in area code 401?

235 blocks: 201, 208, 209, 214, 215, 221, 222, 223, 225, 226, 228, 230 and 223 more, all listed in the table above.

Which carriers have numbers in PROVIDENCE?

VERIZON NEW ENGLAND INC. (70 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI (42 blocks), NEW CINGULAR WIRELESS PCS, LLC - DC (24 blocks), METROPCS, INC. (17 blocks), PAETEC ITEL, LLC (14 blocks), OMNIPOINT MIAMI E LICENSE, LLC (14 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is PROVIDENCE a city?

It is a rate center – the unit NANPA allocates number blocks to. Its name is abbreviated to ten characters and is not necessarily a settlement: we print it as recorded rather than guess at the full name.

Other rate centers in 401

All 581 prefixes in 401